Enables Wi-Fi Protected Setup for quick wireless pairing. Wi-Fi Button: Turns the wireless radio on or off manually.

Check that the green fiber optic connector is pushed all the way into the PON port until it clicks. Ensure the fiber cable does not have sharp bends or kinks.

Select TCP, UDP, or TCP/UDP based on your application needs.

Understanding the physical layout and lights on your ZTE F670 helps you quickly identify network status and diagnose connection issues. Physical Ports and Buttons Powers the device on or off. Power Port: Connects to the 12V DC power adapter.

A: Login > Security > MAC Filtering > Select Blacklist > Add the device's MAC address.

Open a web browser and type 192.168.1.1 (the default for most ZTE models) into the address bar. Login Credentials: Username: admin